/*
* INSANE - Interactive Structural Analysis Environment
*
* Copyright (C) 2003-2005
* Universidade Federal de Minas Gerais
* Escola de Engenharia
* Departamento de Engenharia de Estruturas
* 
* Author's email :    insane@dees.ufmg.br
* Author's website :  http://www.dees.ufmg.br/insane
* 
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or any later version.
* 
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
* GNU General Public License for more details.
* 
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
*/
package br.ufmg.dees.insane.ui.rich.prep.view.command;

import java.awt.Cursor;

import javax.swing.JInternalFrame;

import br.ufmg.dees.insane.commons.command.Command;
import br.ufmg.dees.insane.ui.rich.prep.view.DesktopPrep;
import br.ufmg.dees.insane.ui.rich.prep.view.InterfacePrep;

/** Command which prepares the Interface to select objects.
 *
 * @author Ferreira, Reginaldo & Pitangueira, Roque
 * @since december 2006
 */
public class SelectObjCommand implements Command {
	
    private InterfacePrep intFrame;
    private DesktopPrep desktop;
	
// *****************************************************************************
	
    /** This constructor receives a InternalFrame */
    public SelectObjCommand(JInternalFrame parent) {
        this.intFrame = (InterfacePrep)parent;
    }
    
    public SelectObjCommand() {}
	
//  ***************************************************************************
	
	/** The execute method.<br>
	* Prepares the Interface to select objects.
	*/
    public void execute()
    {
    	if (intFrame.getView().getViewState().isSnapOn())
    	{
        	intFrame.getView().getViewState().setSnap(false);
        	intFrame.getView().getDrawingArea().setRepainting(false);
        	intFrame.getView().getDrawingArea().setSnap(false);
        	intFrame.getDesktopFrame().setStateButtons();
    	}
    	
    	intFrame.getView().getDrawingArea().setClickedCommand(new SelectCommand(intFrame));
    	//intFrame.getView().getDrawingArea().setRightClickedCommand(new DoesNothingCommand(intFrame));
    	intFrame.getView().getDrawingArea().setRightClickedCommand(new InquiryCommand(desktop, intFrame));
    	intFrame.getView().getDrawingArea().setCursor(new Cursor(Cursor.DEFAULT_CURSOR));
    	intFrame.getView().getDrawingArea().setShape(null);
    	desktop.getDesktopTextArea().addText("Select command  [ left button = Select  /  rigth button = Inquiry ].");
    }
	
//  ****************************************************************************
	
	/** Impossible to undo - not implemented. */
    public void undo() {
    }
	
//  ****************************************************************************
	
	/** Impossible to redo - not implemented. */
    public void redo() {
    }
    
//  *****************************************************************************   

	public void setParent(InterfacePrep currentintFrame, DesktopPrep dsk)
	{
		this.intFrame = currentintFrame;
		this.desktop = (DesktopPrep)dsk;
	} 
	
//  ****************************************************************************
}  // end of this class
